popup's backwall part usage is similar to bg widget,
so add bg interface and use bg widget to backwall part
Oh, it's my mistake.
At first, bg widget don't support click event, so I add hit rect, but in this case, I think hit rect is not mandotary.
I try to remove it. Thanks.
sorry, it's my fault. I'll fix it.
Oh i got it. I will use geometry set in that case. Thanks.
To disable backwall clicked event when backwall's visible state is false.